Create a new channel as a copy of main.
Rename main to:
Delete main? This cannot be undone.
/* Fake system header for Sema/conversion.c */ #define LONG_MAX __LONG_MAX__ #define SETBIT(set,bit) do { int i = bit; set[i/(8*sizeof(set[0]))] |= (1 << (i%(8*sizeof(set)))); } while(0)